2000
0, 7615, 7232, 0, 0, 0.0, 0.0
1, 7615, 7232, 0, 0, 0.0, 0.0
2, 7615, 7232, 54, 54, 0.709126723572, 0.746681415929
3, 7615, 7231, 369, 369, 4.84569927774, 5.10302862675